By Kirye (Tokyo)
Canada’s CBC here recently cited “a leaked report” which claimed Canada is “warming at twice the global rate.”
According to the “leaked report”, Canada’s annual average temperature over land has warmed 1.7 C when looking at the data since 1948. But that claim is misleading when recent data is considered.
Over the past 25 years, since scientists began to warn that the planet was warming in earnest, there has not been any warming when one looks at the untampered data provided by the Japan meteorology Agency (JMA) that were measured by 9 different stations across Canada.
Looking at the JMA database and plotting the stations with longer term recording, we have the following chart:
Data source: JMA.
Though temperatures over Canada no doubt have risen over the past century, there has not been any real warming in over 25 years. Rather, there’s been slight cooling, though not statistically significant.
So it is misleading — to say the least — to give the impression that Canada warming has been accelerating.
P. Gosselin contributed to this article.
April 3, 2019 at 10:33AM